Electronic cigarette



FIG. 1 is a front elevation view of an electronic cigarette;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a left-side elevation view thereof;

FIG. 4 is a right-side elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view thereof; and,

FIG. 8 is a bottom perspective view thereof.

The portions of the electronic cigarette shown in broken lines form nopart of the claimed design.

CLAIM The ornamental design for an electronic cigarette, as shown anddescribed.